tooltips.h

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#ifndef GAME_CLIENT_COMPONENTS_TOOLTIPS_H
#define GAME_CLIENT_COMPONENTS_TOOLTIPS_H
 
#include <game/client/component.h>
#include <game/client/ui_rect.h>
 
#include <cstdint>
#include <functional>
#include <optional>
#include <unordered_map>
 
struct CTooltip
{
    const void *m_pId;
    CUIRect m_Rect;
    const char *m_pText;
    float m_WidthHint;
    bool m_OnScreen; // used to know if the tooltip should be rendered.
};

class CTooltips : public CComponent
{
    std::unordered_map<uintptr_t, CTooltip> m_Tooltips;
    std::optional<std::reference_wrapper<CTooltip>> m_ActiveTooltip;
    std::optional<std::reference_wrapper<CTooltip>> m_PreviousTooltip;
    int64_t m_HoverTime;

    void SetActiveTooltip(CTooltip &Tooltip);
 
    inline void ClearActiveTooltip();
 
public:
    CTooltips();
    int Sizeof() const override { return sizeof(*this); }

    void DoToolTip(const void *pId, const CUIRect *pNearRect, const char *pText, float WidthHint = -1.0f);
 
    void OnReset() override;
    void OnRender() override;
};
 
#endif